66518498

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:770

約数の個数: 24

約数和(自身を含む): 105206364

約数和(自身を除く): 38687866

約数列:

[1, 2, 31, 53, 62, 106, 653, 961, 1306, 1643, 1922, 3286, 20243, 34609, 40486, 50933, 69218, 101866, 627533, 1072879, 1255066, 2145758, 33259249, 66518498]

約数ペア:

[(1, 66518498), (2, 33259249), (31, 2145758), (53, 1255066), (62, 1072879), (106, 627533), (653, 101866), (961, 69218), (1306, 50933), (1643, 40486), (1922, 34609), (3286, 20243)]